Polanka, S. (2012). No shelf required 2: Use and management of electronic books. Chicago: American Library Association.
Chicago-stil citatPolanka, Sue. No Shelf Required 2: Use and Management of Electronic Books. Chicago: American Library Association, 2012.
MLA-referensPolanka, Sue. No Shelf Required 2: Use and Management of Electronic Books. Chicago: American Library Association, 2012.
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